Biphenyl, 100 µg/ml, Cyclohexane, 5ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Pyrazophos, 250mg

Methyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2433-97-8